tmux-plugins/tmux-resurrect
1
0
Fork 0
mirror of https://github.com/tmux-plugins/tmux-resurrect.git synced 2025-11-04 08:56:03 +00:00
Code Issues Projects Releases Wiki Activity

Add bash history saving and restoring (first version).

Browse Source 
This does not yet have flag to turn the feature off.
This commit is contained in:
Radoslaw Burny
2014-10-13 00:47:44 +02:00
committed by Bruno Sutic
parent a73c465e47
commit 81982b5114
3 changed files with 35 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
scripts/helpers.sh
View File

@@ -63,3 +63,8 @@ resurrect_file_path() {
last_resurrect_file() {
echo "$(resurrect_dir)/last"
}
resurrect_history_file() {
local pane_id="$1"
echo "$(resurrect_dir)/bash_history-${pane_id}"
}

16
scripts/restore.sh
View File

@@ -141,6 +141,21 @@ restore_all_panes() {
done < $(last_resurrect_file)
}
restore_shell_history() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ { print $2, $3, $7, $10; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number pane_index pane_command; do
if ! is_pane_registered_as_existing "$session_name" "$window_number" "$pane_index"; then
if [ "$pane_command" = "bash" ]; then
local pane_id="$session_name:$window_number.$pane_index"
# tmux send-keys has -R option that should reset the terminal.
# However, appending 'clear' to the command seems to work more reliably.
local read_command="history -r '$(resurrect_history_file "$pane_id")'; clear"
tmux send-keys -t "$pane_id" "$read_command" C-m
fi
fi
done
}
restore_all_pane_processes() {
if restore_pane_processes_enabled; then
local pane_full_command
@@ -196,6 +211,7 @@ main() {
start_spinner "Restoring..." "Tmux restore complete!"
restore_all_panes
restore_pane_layout_for_each_window >/dev/null 2>&1
restore_shell_history
restore_all_pane_processes
# below functions restore exact cursor positions
restore_active_pane_for_each_window

14
scripts/save.sh
View File

@@ -83,6 +83,19 @@ pane_full_command() {
$strategy_file "$pane_pid"
}
save_shell_history() {
local pane_id="$1"
local pane_command="$2"
if [ "$pane_command" = "bash" ]; then
# leading space prevents the command from being saved to history
# (assuming default HISTCONTROL settings)
local write_command=" history -w '$(resurrect_history_file "$pane_id")'"
# C-e C-u is a Bash shortcut sequence to clear whole line. It is necessary to
# delete any pending input so it does not interfere with our history command.
tmux send-keys -t "$pane_id" C-e C-u "$write_command" C-m
fi
}
# translates pane pid to process command running inside a pane
dump_panes() {
local full_command
@@ -91,6 +104,7 @@ dump_panes() {
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do
full_command="$(pane_full_command $pane_pid)"
echo "${line_type}${d}${session_name}${d}${window_number}${d}${window_name}${d}${window_active}${d}${window_flags}${d}${pane_index}${d}${dir}${d}${pane_active}${d}${pane_command}${d}:${full_command}"
save_shell_history "$session_name:$window_number.$pane_index" "$pane_command"
done
}